---
product_id: 16351694
title: "Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam"
brand: "fgci"
price: "E£ 16504"
currency: EGP
in_stock: true
reviews_count: 8
category: "Fgci"
url: https://www.desertcart.com.eg/products/16351694-polyurethane-expanding-liquid-foam-2-gallon-kit-4-lb-density
store_origin: EG
region: Egypt
---

# 2 gallons yield 4 cubic feet of foam 2-part mix for perfect chemical reaction 4 lb density marine-grade foam Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam

**Brand:** fgci
**Price:** E£ 16504
**Availability:** ✅ In Stock

## Summary

> 🛠️ Expand Your Projects, Not Your Budget!

## Quick Answers

- **What is this?** Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam by fgci
- **How much does it cost?** E£ 16504 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/16351694-polyurethane-expanding-liquid-foam-2-gallon-kit-4-lb-density)

## Best For

- fgci enthusiasts

## Why This Product

- Trusted fgci brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Expansion Yield:** 2 gallons of liquid foam expand to 4 cubic feet of rigid, durable polyurethane for versatile projects.
- • **Resin-Compatible Finish:** Cured foam laminates effortlessly with polyester, epoxy, or vinyl ester resins for professional-grade results.
- • **Precision 2-Part Formula:** Exact 1:1 mix of Part A & B guarantees flawless expansion and structural integrity every time.
- • **Multi-Layer Bonding Mastery:** Pour in multiple layers with seamless bonding—perfect for complex builds and repairs.
- • **Marine-Grade Flotation Power:** Coast Guard certifiable closed-cell foam ensures unbeatable water resistance and buoyancy.

## Overview

This 2-gallon polyurethane expanding foam kit delivers a high-density, closed-cell foam ideal for marine flotation, insulation, and structural applications. Featuring a precise 2-part mix, it expands to 4 cubic feet of rigid foam that bonds well in layers and is compatible with common resins, making it a top choice for professionals and DIYers seeking durable, water-resistant solutions.

## Description

Whether you need quality foam for a boat, cooler, sculptures or any other type of project, this is THE HIGHEST QUALITY EXPANDING POLYURETHANE FOAM KIT YOU CAN GET! This is a closed cell polyurethane foam that is PERFECT IF YOU ARE LOOKING for:✔ Marine or Boat Foam Kits✔ Boat Structural Foam✔ Floating Foam Kits✔ Car Audio Foam Kits✔ Diy Polyurethane Foam Insulation Kit✔ Spray Foam Insulation KitsIf you are looking for the HIGHEST QUALITY foam, DO YOURSELF FAVOR AND BUY OUR POLYURETHANE FOAM FOR THE BEST EXPANDING POLYURETHANE FOAM KIT ON THE MARKET!

Review: Easy to use - Easy to use, great results, as long as you use precise matching volume of both A & B. Called tech support to check temp. required. Needs to be above 65 degrees but not over 90 degrees. Below 65 will slow rising action but not overall ultimate rise according to them. Worked great.
Review: Good product, perfect size for my small project. - Exactly what I needed for a small project and I'm very happy that I didnt have to spend more money buying more than I needed.

## Features

- PERFECT Boat Foam for Structural Applications! Polyurethane Mix / Pour Foam. COAST GUARD CERTIFIABLE AS FLOTATION FOAM. Resistant To Water Penetration (Can Be Used For Flotation And Insulation).
- 2 PART FOAM! Urethane Liquid Transforms Into A Rigid Closed Cell Foam Resistant To Water Absorption.
- Once Cured, Poly Urethane Foam Can Be Laminated Over With Polyester, Epoxy Or Vinyl Ester Resin Without Problems.
- LIQUID URETHANE EXPANSION FOAM Can Be Poured In Multiple Layers With Excellent Bonding Between Layers.
- 2 Gallons Of Mixed Liquid Makes 4 Cubic Feet Of Foam.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007V2294U |
| Best Sellers Rank | #221,540 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #246 in Urethane Adhesives |
| Date First Available | April 17, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.882 ounces |
| Item model number | 135437 |
| Manufacturer | FGCI |

## Images

![Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam - Image 1](https://m.media-amazon.com/images/I/41wXsiyHjbL.jpg)
![Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam - Image 2](https://m.media-amazon.com/images/I/71qxVDYTZ5L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I need a closed cell foam to mold a motorcycle seat.  Would this be the correct foam to use?**
A: Hello Richard, this product is not recommended for molding motorcycle seats as it is firm. You will need to use memory foam. - Thank you, FGCI Customer Service

**Q: what color is it when dry?**
A: It drys to an off yellow|Amber color, this particular foam is extremely rigid as well.

**Q: Making a form fitted seat cushion which of your products would suit me best. water and fire resistant, sand able, glue able. density? black. tks**
A: This stuff i purchaced is by no means a cushion soft. If anything its like cement!!

**Q: Can this be painted latex paint once cured?**
A: Oh yes its HIGH DENCITY. (SP)  ??    Very tuff stuff. Very dence.     And can be formed

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use
*by W***R on April 20, 2019*

Easy to use, great results, as long as you use precise matching volume of both A & B. Called tech support to check temp. required. Needs to be above 65 degrees but not over 90 degrees. Below 65 will slow rising action but not overall ultimate rise according to them. Worked great.

### ⭐⭐⭐⭐ Good product, perfect size for my small project.
*by S***L on March 30, 2013*

Exactly what I needed for a small project and I'm very happy that I didnt have to spend more money buying more than I needed.

### ⭐⭐⭐⭐⭐ and it is very easy to use and so much more economical than buying ...
*by J***R on September 4, 2017*

I use this to reinforce the "fin can" of high power rockets, and it is very easy to use and so much more economical than buying small quantities from rocketry vendors.

## Frequently Bought Together

- Polyurethane Expanding Liquid Foam 2 Gallon KIT, 4 LB Density Polyurethane Foam, Includes 1 Gallon Part A & 1 Gallon Part B, 2 Part Polyurethane Marine Foam
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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-09*